South Dakota Upperclassman Rankings: Top Boys 400m Performers

May 21, 2026

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Ranking the top upperclassman Boys 400m performers in South Dakota during the 2026 Outdoor Season.

Rank	Time	Athlete/Team	Class	Meet / Date
1	47.57	Zyan Conrad Sioux Falls Lincoln High School	2026	USD Battle of the Border Apr 21, 2026
2	47.71	Evan Abild Sioux Falls Lincoln High School	2026	USD Battle of the Border Apr 21, 2026
3	49.16	Isaac Herrboldt Sioux Falls Lincoln High School	2026	USD Battle of the Border Apr 21, 2026
4	49.76	Seth Burton Sturgis Brown High School	2026	2026 Sturgis JV Invite May 5, 2026
5	49.90	Garrison Schoenwald ...